I was only expecting there to be about 50 in my fry tank. It's a standard 15gal. I wanted to do a water change and more maintenance than I usually do. I decided to net most of the fish, since they always get in my way. Helped a lot, though there where still about 20 left in the tank. I will getting rid of a bunch of them next week.

They are all endlers. I bough 6 (2male/4female) on oct 25. Roughly 140 days ago, those six have made around 170 fry.